Clock



FIG. 1 is a top plan view of a clock, showing my new design, wherein a cover of the clock is shown in a closed position;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top right perspective view thereof;

FIG. 8 is a top right perspective view shown with the cover in an open position to reveal a clock face;

FIG. 9 is a top plan view with the cover in an open position to reveal the clock face;

FIG. 10 is a bottom plan view with the cover in an open position;

FIG. 11 is a left end elevational view shown with the cover in an open position;

FIG. 12 is a right end elevational view shown with the cover in an open position;

FIG. 13 is a front elevational view shown with the cover in an open position; and,

FIG. 14 is a rear elevational view shown with the cover in an open position.

The broken lines showing portions of the clock in FIGS. 2, 8, 9 and 10 are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a clock, as shown and described. 